Oil Pressure Regulator Valve: Service and Repair

Oil Check Valve

Special tools, testers and auxiliary items required

• M8 x 1.5 bolt

Removing

• Cylinder head removed.

- Install M8 x 1.5 bolt approximately 4 turns into oil return valve - arrow -.





- Remove oil return valve.

Installing

• Replace O-ring.

- Coat O-ring with oil.

- Press oil return valve into oil channel by hand.